56816687014 has 16 divisors (see below), whose sum is σ = 87336282096. Its totient is φ = 27705110400.

The previous prime is 56816687009. The next prime is 56816687023. The reversal of 56816687014 is 41078661865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93994 + ... + 349954.

It is an arithmetic number, because the mean of its divisors is an integer number (5458517631).

Almost surely, 2^56816687014 is an apocalyptic number.

56816687014 is a deficient number, since it is larger than the sum of its proper divisors (30519595082).

56816687014 is a wasteful number, since it uses less digits than its factorization.

56816687014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258711.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 56816687014 in words is "fifty-six billion, eight hundred sixteen million, six hundred eighty-seven thousand, fourteen".